智能车辆中英文对照外文翻译文献.docx

智能车辆中英文对照外文翻译文献.docx

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智能车辆中英文对照外文翻译文献

中英文对照外文翻译文献

（文档含英文原文和中文翻译）

原文：

Intelligentvehicleisauseofcomputer,sensor,information,communication,navigation,artificialintelligenceandautomaticcontroltechnologytorealizetheenvironmentawareness,planningdecisionandautomaticdriveofhighandnewtechnology.Itinaspectssuchasmilitary,civilandscientificresearchhasreceivedapplication,tosolvethetrafficsafetyprovidesanewway.

Withtherapiddevelopmentofautomobileindustry,theresearchaboutthecarisbecomingmoreandmoreattentionbypeople.Contestofnationalcompetitionandtheprovinceofelectronicintelligentcaralmosteverytimethisaspectofthetopic,thenationalvariousuniversitiesarealsoattachesgreatimportancetoresearchonthetopic,manycountrieshaveputtheelectronicdesigncompetitionasastrategicmeansofinnovativeeducation.Electronicdesigninvolvingmultipledisciplines,machineryandelectronics,sensortechnology,automaticcontroltechnology,artificialintelligentcontrol,computerandcommunicationtechnology,etc.,isahigh-techinthefieldofmany.Electronicdesigntechnology,itisanationalhigh-techinstanceisoneofthemostimportantstandard,itsresearchsignificanceisgreat

Thedesignthoughjustademomodel,butisfullofscientificandpractical.Firstweaccordingtothecomplexsituationofroadtraffic,inaccordancewiththeappropriateauthortomakearoadmodel,includingbend,straightandpavementsetobstacles,etc.Oncurvedandstraight,thecaralongtheorbitfreeexercise,whenthesmallcarmeetobstacles,pulsemodulationinfraredsensorstodetectthesignalsenttothemicrocontroller,acorrespondingcontrolsignalaccordingtotheprogramMCUcontrolcarsautomaticallyavoidobstacles,tocarryontheback,forward,turnleft,turnright

Subjectparts

Intelligentvehicleisaconcentrationofenvironmentawareness,planningdecision,multi-scaleauxiliarydriving,andotherfunctionsinanintegratedsystem,isanimportantpartofintelligenttransportationsystem.Inmilitary,civilian,spaceexplorationandotherfieldshasabroadapplicationprospect.Thedesignofsmartcarcontrolsystemarestudied,basedonpathplanningisaprocessoftheintelligentcarcontrolsystem

2.1theoryisputforward

Theprogressofscienceandtechnologyofintelligentledproducts,butalsoacceleratedthepaceofdevelopment,MCUapplicationscopeofitsapplicationisincreasinglywide,hasgonefarbeyondthefieldofcomputerscience.Smalltotoys,creditCARDS,bigtothespaceshuttle,robots,fromdataacquisition,remotecontrolandfuzzycontrol,intelligentsystemswiththehumandailylife,everywhereisdependentonthesinglechipmicrocomputer,thisdesignisatypicalapplicationofsinglechipmicrocomputer.Thisdesignbyimplementingthedriverlesscar,onthetests,bythereactionofthesinglechipmicrocomputertocontrolthecar,makeitsbecomeintelligent,automaticforward,turnandstopfunction,aftercontinuingtheperfectionofthissystemalsocanbeappliedtoroadtesting,securitypatrol,canmeettheneedsofsociety.

Indesign,theuseofthesensorstodetectroadsurfacecondition,sensorcentralseaarefaintandadoptsacomparingamplifieramplification,andthesignalinputtothecontroller,thecontrolledendusingsteppermotor,becauseofthestepmotoriscontrolledelectricalpulse,aslongastheoutputfromthecontrollertosatisfysteppermotormeritsoffixedcontrolword.Inoperationofsteppingmotorandadrivingcircuit,italsotojoinadrivecircuitinthecircuit,eachfunctionmoduleisdifferenttotherequirementofpowersupplycurrent,thepowersupplypartsetupconversioncircuit,soastomeettheneedsofthevariousparts.Aftercomparisonchoiceelement,designthecircuitprinciplediagramandthecircuitboard,anddothedebuggingofhardware,systemsoftwareandhardwareisoftenthecombinationoforganicwhole.Software,ontheuseofthe51single-chiptimerinterrupttocontrolpavementtestintervalandthecarmovementandspeed.Duetotakethatroadissimple,itisusingmoretraditionalassemblylanguageforprogramming.Forthecorrectnessoftheprogramdesign,usingacommonlyusedkeilc51simulationsoftwaresimulationvalidation,thelastisintegrateddebuggingofsoftwareandhardware,andprovethecorrectnessandfeasibilityofthedesignscheme.

2.2electronicintelligentcardesignrequirements

（1）electricvehiclescanbeabletoaccordingtothecoursetorunalltheway;

（2）electricvehiclescanstoreanddisplaythenumberofdetectedmetalandsheetmetaltothestartinglineinthedistance;（3）areaccuratelyelectriccarsafterexercisingallthewaytothedisplayoftheelectricvehicletheentireexercisetime;（4）electriccarscan'tcollisionswithobstaclesintheprocessofexercise.

2.3thegeneralconceptionofcomputernetworkteachingwebsite

Using89c51asthecar'scontrolunit,sensoreight-wayfromoutside,inthefrontofthecar,asablackbeltintheprocessofthecarintothegaragedetectingelement,attherearendofthecarwhenconnectedtoeight-channelinfraredsensorsasthecarpulledoutofthegarageofablackbeltindetectingelement,theLJ18A3-8-Z/BXinductiveproximityswitchasgarageirondetectingelement,themicrocontrollerafterreceivingsensordetectsthesignalthroughthecorrespondingprocedurestocontrolthecarforward,backward,turn,sothatthecar'sperformanceindicatorsmeettherequirementsofthedesign.

Intelligentcarisabranchofintelligentvehicleresearch.Itwiththewheelasmobilemechanism,torealizetheautonomousdriving,sowecallitthesmartcar.Smartcarwiththebasiccharacteristicsoftherobot,easytoprogramming.Itwithremotecontrolcarthedifferenceisthatthelatterrequirestheoperatortocontrolthesteering,start-stopandinamoreadvancedremotecontrolcarcanalsocontrolthespeed（commonmodelcarbelongtothistypeofremotecontrolcar）;ThesmartcarIstobeimplementedbycomputerprogrammingforthecarstop,drivingdirectionandspeedcontrol,withouthumanintervention.Operatorthesmartcarcanbechangedbyacomputerprogramorsomedatatochangeitsdrivetype.Thischangecanbecontrolledthroughprogramming,thecharacteristicsofthecardrivingwayisthebiggestcharacteristicofsmartcar.Thecontrolsystemofsmartcarresearchpurposeistomakethecardrivingwithhigherautonomy.Ifanygivencarapath,throughthesystem,thecarcangetsystemforpathafterimageprocessingofdatamovingandAngle（a）,andcanbescheduledpath,accordingtothedisplacementandAngleinformation.

Thecontrolsystemstructureanalysis

Accordingtotheabovedesignidea,thestructureoftheintelligentcarcontrolsystemcanbedividedintotwolayers

1,theplanninglayer

PCcontrolsystem,theplanninglayerprovidestheinformationofthewholecardriving,includingpathprocessingmoduleandcommunicationmodule.Ithastosolvethebasicproblem

（1）usingwhattoolstodealwiththecarpathgraph;

（2）thecarmovementmodelisestablished,thedatatocalculatethecardriving;

（3）setupthecar'smotionmodel,thedatatocalculatethecardriving;

Layer2,behavior

Lowermachinecontrolsystem,thebehavioristheunderlyingstructureofasmartcarcontrolsystem,realizethereal-timecontrolofthecardriving,itincludescommunicationmodule,motorcontrolmoduleanddataacquisitionmodule.Ittosolvethebasicproblemsare:

（1）receiving,processing,PCsendsdatainformation;

（2）thedesignofsteppingmotorcontrolsystem;

（3）informationcollectionandthedisplacementandAngleofthecar,carpositioningposture,analysissystemcontrolerror;

Thetotaldesignscheme

Smartcarcontrolsystemareobtainedbysystemstructure,orderprocess:

（1）startAutoCAD,createorselectaclosedcurveasthecartpath,pickupthecarstarting$pathgraph

（2）tochoosethepathofthegraphicsprocessing,makethecarturningexistoutsidetheminimumturningradiusofedgesandcornerswithcirculararctransition

（3）togenerateanewpathtosimulatethemotionprocessofcar;

（4）tocalculatethedisplacementofthecardrivingneedandwheelAngle,andthensendsthedatatothemachine

（5）underthemachineafterreceivingdata,throughsoftwareprogrammingcontroltherotationspeedandAngleofthecarwheelsandmakeitaccordingtothepredeterminedpathAcompletecontrolsystemrequirementscloselylinkedtoeachfunctionmoduleinthesystem,accordingtotheorderprocessandtherelationshipbetweenthem,thetotaldesignschemeofthesystemisavailable.

Designofbasicallyhasthefollowingseveralmodules

Part1,theinformationacquisitionmodule,datacollectioniscomposedofphotoelectricdetectionandoperationamplifiermodule,photoelectricdetectionweretracingtestandspeedtestoftwoparts.Todetectthesignalafterbudgetamplifiermodulelm324amplifierplastictosinglechip,itscorepartisseveralphotoelectricsensor.

2,controlprocessingmodule:

controlprocessingmoduleisastc89c52MCUasthecore,themicrocontrollerwillbecollectedfromtheinformationafterthejudgement,inaccordancewithapredeterminedalgorithmprocessing,andthehandlingresultstothemotordriveandaliquidcrystaldisplaymodule,makesthecorrespondingaction.

3,performmodule:

executablemoduleconsistsofliquidcrystaldisplay（LCD）,motordriveandmotor,buzzerofthreeparts.LCDismainlybasedontheresultsofsinglechipreal-timedisplay,convenientandtimelyusersunderstandthecurrentstateofthesystem,motordriverbasedonsinglechipmicrocomputerinstructionfortwomotormovements,canaccordin